NAT 1:1 IG502

How to do NAT 1:1 LAN/WAN on IG502? Could anyone help please?

Network topology: 

IG502 Interfaces  

WAN

 

IP 10.155.60.177

MASK 255.255.255.192

GATEWAY 10.155.60.129

 

LAN 

 

IP 192.168.1.1

MASK 255.255.255.0

 

 

Host Interface ( PLC )

 

IP 192.168.1.10 

MASK 255.255.255.0

GATEWAY 192.168.1.1

 

Need 1:1 NAT to access 192.168.1.10 via a virtual IP like 10.155.60.178

we have to assign two IP addresses to WAN port, enable 1:1 NAT and set proper gateway on PLC

  • WAN. Since you need access PLC from 10.155.60.178 , we have set WAN with static IP rather than DHCP. Please set 10.155.60.177 as main WAN IP for IG502, and add 10.155.60.178 as a secondary IP.

  • 1:1 NAT. Go to Network=>Firewall=>NAT. Setup 1:1 NAT as below:

  • On PLC, we have to set gateway of PLC as the LAN IP of IG502, which is 192.168.1.1 in this case.

Thank you, Victor.
It worked.
It was exactly what I needed.